SICK CLV69x Operating Instructions Manual
CLV69x
Bar code scanners
O P E R A T I N G I N S T R U C T I O N S
Described product
CLV69x
Manufacturer
SICK AG
Erwin-Sick-Str. 1
79183 Waldkirch
Germany
Legal information
This work is protected by copyright. Any rights derived from the copyright shall be
reserved for SICK AG. Reproduction of this document or parts of this document is only
permissible within the limits of the legal determination of Copyright Law. Any modifica‐
tion, abridgment or translation of this document is prohibited without the express writ‐
ten permission of SICK AG.
The trademarks stated in this document are the property of their respective owner.
© SICK AG. All rights reserved.
Original document
This document is an original document of SICK AG.
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Contents
CONTENTS
1 About this document........................................................................ 5
1.1 Information on the operating instructions.............................................. 5
1.2 Scope......................................................................................................... 5
1.3 Explanation of symbols............................................................................ 5
1.4 Further information................................................................................... 6
1.5 Customer service...................................................................................... 6
2 Safety information............................................................................ 7
2.1 Intended use............................................................................................. 7
2.2 Improper use............................................................................................. 7
2.3 IP technology............................................................................................. 7
2.4 Limitation of liability................................................................................. 7
2.5 Modifications and conversions................................................................ 8
2.6 Requirements for skilled persons and operating personnel.................. 8
2.7 Hazard warnings and operational safety................................................. 9
2.8 Switching off the device........................................................................... 11
2.9 Protection of the environment................................................................. 11
2.10 Repairs...................................................................................................... 11
3 Product description........................................................................... 12
3.1 Product ID.................................................................................................. 12
3.2 Product characteristics............................................................................ 13
4 Transport and storage....................................................................... 20
4.1 Transport................................................................................................... 20
4.2 Transport inspection................................................................................. 20
4.3 Storage...................................................................................................... 20
5 Mounting............................................................................................. 21
5.1 Overview of mounting procedure............................................................. 21
5.2 Scope of delivery....................................................................................... 21
5.3 Preparation for mounting......................................................................... 22
5.4 Mounting location..................................................................................... 23
5.5 Mounting the device................................................................................. 26
5.6 Mounting with shock mounts (optional).................................................. 26
5.7 Mounting of external components........................................................... 30
6 Electrical installation........................................................................ 32
6.1 Safety......................................................................................................... 32
6.2 Prerequisites for the safe operation of the device in a system............. 33
6.3 Wiring notes.............................................................................................. 35
6.4 Pin allocation of the connections............................................................ 36
6.5 Connection diagrams............................................................................... 44
6.6 Wiring interfaces....................................................................................... 45
6.7 Connection modules................................................................................ 50
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CONTENTS
7 Commissioning.................................................................................. 83
7.1 Overview of the commissioning steps..................................................... 83
7.2 SOPAS ET configuration software............................................................ 83
7.3 Start the SOPAS ET configuration software and connect to the device 83
7.4 Initial commissioning................................................................................ 84
7.5 Adjust the device...................................................................................... 85
7.6 Fine adjustment and further configuration............................................. 85
8 Operation............................................................................................ 88
8.1 Optical displays and control elements.................................................... 88
8.2 Operating options..................................................................................... 89
9 Maintenance...................................................................................... 90
9.1 Maintenance............................................................................................. 90
9.2 Cleaning..................................................................................................... 90
10 Troubleshooting................................................................................. 93
10.1 Overview of possible errors and faults.................................................... 93
10.2 Detailed fault analysis.............................................................................. 93
10.3 Status log.................................................................................................. 93
10.4 SICK Support............................................................................................. 94
11 Decommissioning............................................................................. 95
11.1 Disassembly and disposal....................................................................... 95
11.2 Returns...................................................................................................... 95
12 Technical data.................................................................................... 96
12.1 Optics......................................................................................................... 96
12.2 Performance............................................................................................. 96
12.3 Interfaces.................................................................................................. 97
12.4 Mechanics/electronics............................................................................. 97
12.5 Ambient data............................................................................................. 98
12.6 Reading field diagrams............................................................................ 98
13 Accessories........................................................................................ 125
14 Annex.................................................................................................. 126
14.1 EU declaration of conformity / Certificates............................................. 126
14.2 Certification in accordance with UL60950............................................. 126
14.3 Calculating code length of a bar code..................................................... 126
14.4 Dimensional drawings.............................................................................. 127
14.5 Abbreviations used................................................................................... 127
14.6 Glossary..................................................................................................... 128
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1 About this document
1.1 Information on the operating instructions
These operating instructions provide important information on how to use devices from
SICK AG.
Prerequisites for safe work are:
Compliance with all safety notes and handling instructions supplied.
•
Compliance with local work safety regulations and general safety regulations for
•
device applications
The operating instructions are intended to be used by qualified personnel and electrical
specialists.
NOTE
Read these operating instructions carefully before starting any work on the device, in
order to familiarize yourself with the device and its functions.
The instructions constitute an integral part of the product and are to be stored in the
immediate vicinity of the device so they remain accessible to staff at all times. Should
the device be passed on to a third party, these operating instructions should be handed
over with it.
ABOUT THIS DOCUMENT 1
These operating instructions do not provide information on operating the machine or
system in which the device is integrated. For information about this, refer to the operat‐
ing instructions of the specific machine.
1.2 Scope
These operating instructions serve to incorporate the device into a customer system.
Instructions are given by stages for all actions required.
These instructions apply to all available device variants of the device. More detailed
information for the identification of the available device type see "Type code",
page 12.
Available device variants are listed on the online product page.
www.sick.com/CLV69x
•
1.3 Explanation of symbols
Warnings and important information in this document are labeled with symbols. The
warnings are introduced by signal words that indicate the extent of the danger. These
warnings must be observed at all times and care must be taken to avoid accidents, per‐
sonal injury, and material damage.
DANGER
… indicates a situation of imminent danger, which will lead to a fatality or serious inju‐
ries if not prevented.
WARNING
… indicates a potentially dangerous situation, which may lead to a fatality or serious
injuries if not prevented.
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1 ABOUT THIS DOCUMENT
CAUTION
… indicates a potentially dangerous situation, which may lead to minor/slight injuries if
not prevented.
NOTICE
… indicates a potentially harmful situation, which may lead to material damage if not
prevented.
NOTE
… highlights useful tips and recommendations as well as information for efficient and
trouble-free operation.
1.4 Further information
NOTE
All the documentation available for the device can be found on the online product page
at:
www.sick.com
b
The following information is available for download there:
Model-specific online data sheets for device variants, containing technical data,
•
dimensional drawings and diagrams
EU declaration of conformity for the product family
•
Dimensional drawings and 3D CAD dimension models in various electronic for‐
•
mats
These operating instructions, available in English and German, and in other lan‐
•
guages if necessary
Other publications related to the devices described here
•
Publications dealing with accessories
•
1.5 Customer service
If you require any technical information, our customer service department will be happy
to help. To find your representative, see the final page of this document.
NOTE
Before calling, make a note of all type label data such as type code, serial number, etc.,
to ensure faster processing.
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2 Safety information
2.1 Intended use
The device is an intelligent, opto-electronic SICK ID sensor and is used for automatic,
fixed identification and decoding of bar codes on moving or stationary objects. The data
content of the decoded bar codes is sent by the device to a higher-level control (PLC) for
further coordinating processing.
SICK AG assumes no liability for losses or damage arising from the use of the product,
either directly or indirectly. This applies in particular to use of the product that does not
conform to its intended purpose and is not described in this documentation.
NOTICE
Radio interference may occur when the device is used in residential areas!
Only use the device in industrial environments (EN 61000-6-4).
b
2.2 Improper use
Any use outside of the stated areas, in particular use outside of the technical specifica‐
tions and the requirements for intended use, will be deemed to be incorrect use.
SAFETY INFORMATION 2
•
•
•
WARNING
Danger due to improper use!
Any improper use can result in dangerous situations.
Therefore, observe the following information:
■
■
2.3 IP technology
NOTE
SICK uses standard IP technology in its products. The emphasis is placed on availability
of products and services.
SICK always assumes the following prerequisites:
•
•
The device does not constitute a safety-relevant device according to the EC Machi‐
nery Directive (2006/42/EC).
The device must not be used in explosion-hazardous areas, in corrosive environ‐
ments or under extreme environmental conditions.
Any use of accessories not specifically approved by SICK AG is at your own risk.
Device should be used only in accordance with its intended use.
All information in these operating instructions must be strictly observed.
The customer ensures the integrity and confidentiality of the data and rights
affected by its own use of the aforementioned products.
In all cases, the customer implements the appropriate security measures, such as
network separation, firewalls, virus protection, and patch management.
2.4 Limitation of liability
Applicable standards and regulations, the latest state of technological development,
and our many years of knowledge and experience have all been taken into account
when assembling the data and information contained in these operating instructions.
The manufacturer accepts no liability for damage caused by:
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2 SAFETY INFORMATION
■
Failing to observe the operating instructions
■
Incorrect use
■
Use by untrained personnel
■
Unauthorized conversions
■
Technical modifications
■
Use of unauthorized spare parts, consumables, and accessories
With special variants, where optional extras have been ordered, or owing to the latest
technical changes, the actual scope of delivery may vary from the features and illustra‐
tions shown here.
2.5 Modifications and conversions
NOTICE
Modifications and conversions to the device may result in unforeseeable dangers.
Interrupting or modifying the device or SICK software will invalidate any warranty claims
against SICK AG. This applies in particular to opening the housing, even as part of
mounting and electrical installation.
2.6
Requirements for skilled persons and operating personnel
WARNING
Risk of injury due to insufficient training.
Improper handling of the device may result in considerable personal injury and material
damage.
■
All work must only ever be carried out by the stipulated persons.
The operating instructions state the following qualification requirements for the various
areas of work:
■
Instructed personnel have been briefed by the operator about the tasks assigned
to them and about potential dangers arising from improper action.
■
Skilled personnel have the specialist training, skills, and experience, as well as
knowledge of the relevant regulations, to be able to perform tasks delegated to
them and to detect and avoid any potential dangers independently.
■
Electricians have the specialist training, skills, and experience, as well as knowl‐
edge of the relevant standards and provisions to be able to carry out work on elec‐
trical systems and to detect and avoid any potential dangers independently. In Ger‐
many, electricians must meet the specifications of the BGV A3 Work Safety Regu‐
lations (e.g. Master Electrician). Other relevant regulations applicable in other
countries must be observed.
The following qualifications are required for various activities:
Table 1: Activities and technical requirements
Activities Qualification
Mounting, maintenance
Electrical installation,
device replacement
Basic practical technical training
■
Knowledge of the current safety regulations in the workplace
■
Practical electrical training
■
Knowledge of current electrical safety regulations
■
Knowledge of the operation and control of the devices in
■
their particular application
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Activities Qualification
Commissioning, configura‐
tion
Basic knowledge of the WindowsTM operating system in use
■
Basic knowledge of the design and setup of the described
■
connections and interfaces
Basic knowledge of data transmission
■
Basic knowledge of bar code technology
■
Operation of the device for
the particular application
Knowledge of the operation and control of the devices in
■
their particular application
Knowledge of the software and hardware environment for
■
the particular application
2.7 Hazard warnings and operational safety
Please observe the safety notes and the warnings listed here and in other chapters of
these operating instructions to reduce the possibility of risks to health and avoid dan‐
gerous situations.
2.7.1 Laser radiation
CAUTION
Optical radiation: Laser class 2
The human eye is not at risk when briefly exposed to the radiation for up to 0.25 sec‐
onds. Exposure to the laser beam for longer periods of time may cause damage to the
retina. The laser radiation is harmless to human skin.
■
Do not look into the laser beam intentionally.
■
Never point the laser beam at people's eyes.
■
If it is not possible to avoid looking directly into the laser beam, e.g., during com‐
missioning and maintenance work, suitable eye protection must be worn.
■
Avoid laser beam reflections caused by reflective surfaces. Be particularly careful
during mounting and alignment work.
■
Do not open the housing. Opening the housing will not switch off the laser. Open‐
ing the housing may increase the level of risk.
■
Current national regulations regarding laser protection must be observed.
SAFETY INFORMATION 2
It is not possible to entirely rule out temporary disorienting optical effects, particularly
in conditions of dim lighting. Disorienting optical effects may come in the form of daz‐
zle, flash blindness, afterimages, photosensitive epilepsy, or impairment of color vision,
for example.
Laser class
Figure 1: Laser output aperture in the different designs
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1 2
2 SAFETY INFORMATION
The device complies with laser class 2. The entire reading window is a laser output
aperture.
NOTE
No maintenance is required to ensure compliance with laser class 2.
Warning symbol on the device
The colored laser warning label is fitted in combination with the type label on the rear of
the device.
In addition to other information, the type label of the device in use also contains the
laser output data. This consists of: Laser output power (maximum/average), wave‐
length or wavelength range, and pulse time duration. The data is located on the lower
section of the type label, see "Type label", page 12.
Figure 2: Example of a laser warning symbol on the device
Line scanner
1
Line scanner with oscillating mirror
2
What the laser warning label means: Laser radiation – Never look into the light beam –
Laser class 2
NOTE
Additional laser warning label
If the laser warning label applied to the device is concealed when the device is installed
into a machine or paneling, the laser beam outlet opening must be suitably labeled. For
this purpose, an additional warning label of the same type must be applied next to the
outlet opening.
Controlling the laser diode
When operating properly, the device only switches the laser diode on if there is an
object in the reading area, or if a reading is required (cyclic reading operation).
A laser timeout can switch off the laser diode automatically in this type of object trigger
control if the pulse has stopped for too long (e.g. the conveyor system has stopped). In
this case, the current internal reading interval of the device remains open.
Irrespective of the selected configuration type, the laser timeout can be set as follows:
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Using the SOPAS ET configuration software, on the Illumination Control device page
•
During GSD configuration with the “10_Object Trigger Ctrl” module (Profinet/Profi‐
•
bus)
In the default setting, laser timeout is deactivated.
The laser diode is permanently or repeatedly switched on in the following device sta‐
tuses:
■
In the “Percentage Evaluation” and “Auto Setup” operating modes (only used tem‐
porarily for configuration/diagnosis)
■
In reading operation in the PSDI types “Auto pulse” (adjustable duty cycle) or
“free.”
If timeout is activated, it will have no effect here.
2.8 Switching off the device
When switching off the device, at the most, the following data will be lost:
■
Application-specific parameter sets that were only temporarily stored in the device
■
Last reading result
■
Daily operating hours counter
SAFETY INFORMATION 2
2.9 Protection of the environment
During construction of the device, attention was paid to achieving the smallest environ‐
mental impact possible. Apart from the housing, the device contains no materials using
silicon.
2.10 Repairs
Repair work on the device may only be performed by qualified and authorized person‐
nel from SICK AG. Interruptions or modifications to the device by the customer will inva‐
lidate any warranty claims against SICK AG.
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1443 0297
S/N:
DC 10...30V 5.0W
1
2
3
4
5
6
Manufactured:
MAC
D-79276 Reute
Made in Germany
λ = 655nm
Pmax=1.5mW
P<1.0mW average
Pulse duration <300µs
Imax=700mA
P/N: 1068608
3 PRODUCT DESCRIPTION
3 Product description
3.1 Product ID
3.1.1 Type label
The type label gives information for identification of the device. An existing UL certifica‐
tion can be found on the type label.
Figure 3: Type label design for the device
Type designation
1
Part number
2
Serial number
3
Laser output data
4
MAC address
5
Date of manufacture
6
3.1.2 Type code
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CLV x y z - a b c d
1 2 3 4 5 6 7 8
Table 2: Type code
Position Description Characteristic
1 Code reader V-principle
2 – 3 Product family 69: CLV69x
4 Resolution 0: Standard density
5 Scanning method, reading window
6 Electrical connection 0: 60-pin system connection
7 Front screen material 0: Glass
8 Application (ambient temperature) 0: 0 °C ... +40 °C (without heating)
1)
2)
1: Low density
2: High density
0: Line scanner, reading window on front
1: Line scanner with oscillating mirror,
orientation
1)
reading window on side
9: Special connection
1: Plastic
1: –35 °C ... +35 °C (integrated heating)
Refers to the longitudinal axis of the device.
For available interfaces, see respective cloning plug (accessories)
2)
Subject to change without notice
NOTE
9
8
3
ß
9
2
ß
Line scanner Line scanner with oscillating mirror
à
à
4
4
5
5
3
172
7 8
6
6
â
á
0
á
á
[B] CAN 1
HOST/AUX/I/OEthernet
Not all combinations are possible according to the type code. The available device var‐
iants can be found online at:
www.sick.com/CLV69x
•
3.2 Product characteristics
3.2.1 Device view
PRODUCT DESCRIPTION 3
Figure 4: Line scanner and line scanner with oscillating mirror
Mark for light emission level
1
Threaded mounting holes M6, 7 mm deep (2 x), for mounting the CLV69x
2
Threaded mounting holes M4, 10 mm deep (2 x), for mounting the cloning plug
3
60-pin male connector for connecting a cloning plug
4
Reference point for reading distance (housing edge) from CLV69x to object
5
Reading window
6
Mark for the direction of rotation of the mirror wheel and counting direction of the read
7
diagnostics date RA (Reading Angle)
Internal impact point: rotation point of the variable direction light beam
8
Bar graph
9
Function button (2 x)
ß
LED status display (6 x)
à
Monitored cloning plug
á
Vertical to the device longitudinal axis for oscillating mirror
â
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3 PRODUCT DESCRIPTION
3.2.2 Product features and functions (overview)
Table 3: Overview of product features and functions of the device
Product feature/func‐
tion
Safety and ease of
use
Convenient operation/
configuration
Read operation modes
Read cycle
Bar code evaluation
Data processing
Data communication
Characteristic
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Rugged, compact metal housing, CE marking
Laser Class 2, laser switches off if the output power is exceeded
Automatic self-test on system start
Diagnostic tools for system setup and (remote) system monitoring
Configurable output of reading diagnostic data in two reading
results formats
Operating data polling, in case of error, issue of error code if
required
Test string function (heartbeat) can be activated to signal that the
device is ready for operation
Password-protected configuration mode via SOPAS ET
Future-oriented by firmware update (FLASH PROM) via data inter‐
face
Future-oriented SOPAS ET configuration software
Low power consumption
Additional supply voltage range
Optional parameter cloning with external CMC600 parameter
memory module in the CDB/CDM connection module
Configuration (online/offline) via SOPAS ET configuration soft‐
ware
Configuration via GSD configuration (via CDF600-2xx)
Status displays via LEDs
Auto setup of the optical reading properties
Two pushbuttons on the device to call up preset functions without
connecting a computer
Buzzer, which can be switched off, to confirm the device function
Application and network setup assistant
Start/stop operation (one bar code bearing object per read pulse)
Tracking operation
Pulse sources for start: switching inputs, data interface (com‐
mand), auto pulse, free, CAN
Pulse sources for stop: read pulse source, switching inputs, data
interface (command), timer, condition
All current 1D bar code types
Max. number of bar codes: 50 per reading interval
Separation of identical codes of the same code type using the
read angle
Influencing the output of the reading data by event-dependent
evaluation conditions
Influencing the output string by filtering and output sorting
Host interface: two data output formats can be configured, can
be switched to various physical interfaces, parallel operation pos‐
sible
Aux interface: fixed data output format, can be switched to vari‐
ous physical interfaces
3.2.3 Operating principle
The device consists of a laser scanner (laser diode and optics), an electronics unit with
integrated decoder and interfaces (type-dependent) to industrial bus systems. The use
of various focusing settings, resolutions, scan processes, bus systems, mounting
options and optics enables use in most industrial applications. Interfaces to external
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“Ethernet” (HOST 2)
Input 2
(e.g. encoder)
Input 1
(e.g. external read cycle)
Output 1
(e.g. LED)
Output 2
(e.g. LED)
CLV69x-xxx0
“Serial RS-232/RS-422/485” (HOST 1), alternative to Ethernet host port
CDM420-0006
SerialSerial
e.g. cable
no. 6034414 (2m)
e.g. cable
no. 2055419 (2m)
Configuration
Diagnostics
SOPASSOPAS
SerialSerial
“HOST/AUX/I/O”
(AUX 1, HOST 1)
...
...
1
2
DC 18V ... 30V
GND
HOST
PC
e.g. cable no. 2014054 (2m)
“Serial RS-232” (AUX 1), alternative to Ethernet AUX port
“Ethernet” (AUX 2)
DC 18V ... 30V
Switching inputs/outputs = digital
“Ethernet”
Reading result
Cloning plug
no. 2062452
EthernetEthernet
Further data
processing
PRODUCT DESCRIPTION 3
timers, such as photoelectric sensors or incremental encoders, enable reading pulses
independent of the control. The reading results are provided for further processing by
the data interfaces.
In principle, the codes can be recorded on any side on still or moving objects in a con‐
veyor system (single-side reading).
By combining several devices, it is possible to record several sides in one passage
(multi-side reading).
To record the codes, the device generates a scan line (line scanner).
Line scanner with oscillating mirror
The oscillating mirror also moves the scan line vertically to the scan direction from the
resting position to both sides with a low oscillation frequency. This means that the
device can also scan larger areas for bar codes.
The length of the scan line which can be used for evaluation (reading field height)
depends on the reading distance as a result of the V-shaped light emission.
The light pattern reflected by the bar code is recorded, processed and decoded. To con‐
trol this process, external sensors provide information about the reading pulse and the
conveyor speed (increment). The read results are released to the device's data interfa‐
ces and forwarded to a host/PC.
3.2.3.1 Object trigger control
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Detailed wiring of the device and the connections to the host/PC and the external sen‐
sors are described in chapter Electrical installation.
Block diagrams
Figure 5: Facilities for connecting CLV69x, example
The device needs a suitable external signal (trigger source) as notification of an object
being in the reading field to start an object-related read process. As standard, the start
signal is issued via an external read cycle sensor (e.g. photoelectric sensor). As soon as
an object has passed the reading cycle sensor, a time window (“reading interval”) is
opened in the device for the reading process.
Alternatively, a command triggers the read process via a data interface or the
SICK SENSOR network. In auto pulse mode, the device internally generates the reading
gate itself with an adjustable clock ratio.
The read cycle can be terminated in various ways. In the event of external triggering,
this is carried out via the read cycle source or a command, or internally via a timer or an
evaluation condition that needs to be met.
15
1
2
3
Ready
Read Diagn
Ressult
Teach-in
Laser
Auto-Setup
Data
Adjusting
CAN
User defined
LINK TX
[%]
100
3 PRODUCT DESCRIPTION
NOTE
The SOPAS-ET configuration software can be used to configure the trigger source:
The auto focus function allows the device to conduct the distance detection for the
object without help from external sensors and to set the focus position independently.
In order to do this, the device measures the distance from the object in its field of
vision, uses this to create a distance profile internally and positions the focus on the
object.
The auto focus function works in the “Difference to background” mode. The device is
taught the distance profile of the background of its vision area without an object. Then
the device focuses on the object, which it detects by establishing the difference from
the background. The application is carried out e.g. with free vision of the object with
restriction from structures which permanently protrude into the read level. Only one
object with bar code(s) is in the reading field for each read cycle.
The distance profile of the background that is created can be displayed in the SOPAS ET
configuration software. The definition of the auto focus area is carried out by selecting
the aperture angle, the auto focus area and for line scanners with oscillating mirror also
by limiting the oscillation amplitude (the angle of deflection). It is possible to specify,
among other things, the park position (preferred position) of the focus position, from
which refocusing is carried out for each reading, for the device and a temporal and/or
spatial delay time (timeout/hysteresis).
The focus position to be set via measurement can also have an additional offset
applied if necessary. This means that the depth of field, which runs radially in the direc‐
tion of the scan line and is caused by the V-principle of light beam deflection, can be
optimized for the object.
Figure 6: Auto-focus
Measured distance
1
Optimized focus position: measured distance plus offset for maximum
2
Depth of field (DOF)
3
NOTE
The auto focus function can be configured with the SOPAS-ET configuration software:
project tree, CLV6xx, parameters, read configuration, focus control, options tab, auto
focus parameters
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3.2.3.3 Switchable focus position
1 2 3 5 84 6 71
AK2
AK3
AK4
AK5
AK6
AK7
AK8
AK1
AK = distance configuration
Focus position
Reading distance
Reading distance
Reading
field
height
Focus
position
As an alternative to the auto focus function, the focus position can also be changed
dynamically and therefore cover a big read area.
A maximum of eight read areas can be defined internally as distance configuration for
this purpose and can be approached by the optics in any order in read mode.
PRODUCT DESCRIPTION 3
Figure 7: Focus switching - dividing the total read area into distance configurations
The switching of the focus is carried out by the changing object distance (e.g. during
reading from the top: object height detection).
Trigger sources for switching are:
– Signal on switching input “Sensor 2” for the max. 2-level switching
– Command to the host interface or the integrated timer (e.g. for search run) for the
max. 8-level switching
– Oscillating mirror turning points for deflection on both sides in the case of the line
scanner with oscillating mirror
The distance configurations are assigned to the switching order via a programmable
assignment table.
NOTE
The SOPAS-ET configuration software can be used to configure the focus position:
Project tree, CLV6xx, parameters, read configuration
•
Project tree, CLV6xx, parameters, read configuration, oscillating mirror
•
Project tree, CLV6xx, parameters, read configuration, focus control
•
3.2.3.4 Oscillating mirror control
In the case of a line scanner with oscillating mirror, the position of the scan line is influ‐
enced by the configuration of the oscillating mirror.
In addition to the “Park” (fixed, adjustable position of the scan line) or the continuous
oscillation (irrespective of the read cycle), optimized function processes related to the
read cycle are also possible in the controlled operation of oscillating mirror:
– n-times oscillation around an adjustable start position within the read cycle
– One-Shot: single deflection (approach and return) per read cycle from an adjusta‐
ble start position
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17
Read cycle
Focus
position
Angle of
deflection
‒φmax
+φmax
Timer
- or -
Oscillating
mirror
turning points
t
t
t1 t2 t3 t4 t5 t1 t2 t3 t4 t5t6
3 PRODUCT DESCRIPTION
In each oscillation mode, the deflection width can be set (amplitude) independently for
each of the deflection directions. Within the selected cycle duration of the entire vibra‐
tion process, the deflection speeds can be set in relation to each other for both deflec‐
tion directions.
Figure 8: Oscillating mirror - example for focus position control during the search run, here with 6
focus positions
NOTE
The SOPAS-ET configuration software can be used to configure the oscillation perform‐
ance and the position of the oscillating mirror.
3.2.3.5 Reading operation mode
In “start/stop” operation, there is only ever one object in the reading field during the
reading process, i.e., all read codes can be clearly assigned to the object. As standard,
starting and stopping of the reading process are controlled by one or two read cycle
sensor(s) at the start and end of the reading field.
In this case, the distance between the read cycle sensors determines the size of the
reading field. The reading process can alternatively be controlled with command strings
via the data interface.
The output of the read results is either carried out at the end of the read cycle (the rear
edge of the object has left the end of the reading field) or even during the read cycle if
certain configurable conditions are met.
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Data
output
Trigger 2:
Stop
Trigger 1:
Start
Reading field
Start/stop operation
Tracking operation
Trigger 1:
Start
Reading field
Data
output
PRODUCT DESCRIPTION
Figure 9: Start/stop operating mode of the device in stand-alone operation
NOTE
The SOPAS ET configuration software can be used to configure the reading operation
mode.
3
Figure 10: Tracking operating mode of the device in stand-alone operation
In the internal tracking operation, there are a maximum of 10 objects behind each
other in the reading field at the same time during the reading process.
As standard, the start of the reading process is controlled by a read cycle sensor at the
start of the reading field. The specification of the object release point defines the end.
This also defines the size of the resulting reading field.
In order to be able to track the transport of the objects in the reading field, a regular
cycle is required. This is generated by an external incremental encoder, which con‐
stantly provides at least one pulse per 1 mm movement in the conveyor direction. This
provides a clear temporal representation in the device of the route between the read
cycle sensor and object release point.
Jittering when the conveyor technology is starting up or in the event of slowing down
when there is a high load with lots of objects to convey is therefore also recorded. An
internal pulse generator in the device alternatively allows for operation at a conveyor
speed that is always constant.
A gap of at least 50 mm is necessary for clear separation of successive objects.
The issuing of the read result for an object is carried out after the rear edge of the
object passes the object release point. The reading process can alternatively be started
with a command string via the data interface.
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4 TRANSPORT AND STORAGE
4 Transport and storage
4.1 Transport
For your own safety, please read and observe the following notes:
NOTICE
Damage to the product due to improper transport.
■
The device must be packaged for transport with protection against shock and
damp.
■
Recommendation: Use the original packaging as it provides the best protection.
■
Transport should be performed by trained specialist staff only.
■
The utmost care and attention is required at all times during unloading and trans‐
portation on company premises.
■
Note the symbols on the packaging.
■
Do not remove packaging until immediately before you start mounting.
4.2
Transport inspection
4.3 Storage
Immediately upon receipt in Goods-in, check the delivery for completeness and for any
damage that may have occurred in transit. In the case of transit damage that is visible
externally, proceed as follows:
■
Do not accept the delivery or only do so conditionally.
■
Note the scope of damage on the transport documents or on the transport compa‐
ny's delivery note.
■
File a complaint.
NOTE
Complaints regarding defects should be filed as soon as these are detected. Damage
claims are only valid before the applicable complaint deadlines.
Store the device under the following conditions:
■
Recommendation: Use the original packaging.
■
Do not store outdoors.
■
Store in a dry area that is protected from dust.
■
So that any residual damp can evaporate, do not package in airtight containers.
■
Do not expose to any aggressive substances.
■
Protect from sunlight.
■
Avoid mechanical shocks.
■
Storage temperature: see "Technical data", page 96.
■
Relative humidity: see "Technical data", page 96.
■
For storage periods of longer than 3 months, check the general condition of all
components and packaging on a regular basis.
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5 Mounting
5.1 Overview of mounting procedure
NOTICE
Special procedures are required during the mounting, installation and commissioning
of devices with integrated heating!
Observe the applicable notes; see "Mounting device", page 22, see "Notes on the
electrical installation", page 32 and see "Connecting the supply voltage", page 45.
Selecting and preparing the mounting location.
•
Mounting the device.
•
Align device towards object with bar code.
•
Connect device to data cable and supply cable.
•
Adjust the device.
•
WARNING
Risk of injury due to damage to the device
For reasons of safety, a device which is visibly damaged must not be operated or must
be immediately taken out of operation. Damage includes, for example:
MOUNTING 5
Housing: Cracked or broken
•
Reading window lens: Cracked or broken
•
Device with connector: Over-rotation of the connector, cracks, or being torn from
•
the housing
Device with fixed cable: Damage to the cable outlet or cable itself
•
5.2 Scope of delivery
The delivery of the device includes the following components:
Table 4: Scope of delivery
Item Component Comments
1 Device Depending on version
1 Printed safety note –
Additional scope of delivery
NOTE
The additional scope of delivery depends on the complete order/device variant. The
components are obligatory for operation and must be ordered separately.
Table 5: Additional scope of delivery
Piece Component Comments
1 Cloning plug Depending on selected version
1 Code-resistant connecting
1 Attachment kit Only in variants with integrated heating (included in
Only in variants with integrated heating
cables
the basic scope of delivery)
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5 MOUNTING
5.3 Preparation for mounting
5.3.1 Mounting requirements
NOTICE
Radio interference may occur when the device is used in residential areas!
Only use the device in industrial environments (EN 61000-6-4).
■
Typical space requirement for device: See type-specific dimensional drawing and
reading field diagram.
■
Comply with technical data, such as the permitted ambient conditions for opera‐
tion of the device (e.g., temperature range, EMC interference emissions, ground
potential), see "Technical data", page 96.
■
To prevent condensation, avoid exposing the device to rapid changes in tempera‐
ture.
■
Protect the device from direct sunlight.
■
Device must only be mounted using the pairs of threaded mounting holes provided
for this purpose.
■
Shock and vibration-free mounting.
Equipment required
■
■
■
5.3.2 Mounting device
The device is mounted on the bracket using two M6 blind hole threads that are in pairs
on the narrow side of the device, see "Dimensional drawings", page 127.
The device can be installed using optional SICK brackets or customer-specific brackets.
SICK offers prefabricated brackets which are optimally suited for the mounting of the
device in a wide range of applications. See:
Example: The design of the bracket with adapter plate supports many different installa‐
tion variants, for example, as well as the alignment of the device in two axes.
Mounting device (bracket) with sufficient load-bearing capacity and suitable
dimensions for the device.
2 x M6 screws
NOTE
The screws are used for mounting the device on a mounting device supplied by the
user. Screw length is dependent on the mounting base (wall thickness of the
bracket). When using an optional SICK bracket, the screws for mounting the device
are included with delivery.
Tool and tape measure
22
Figure 11: Example of mounting a CLV69x with a quick clamping device and a mounting bracket
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CLV69x
Reading distance
Reading range
Line scanner
15°
15°
105°
Line scanner with oscillating mirror
MOUNTING 5
Devices with heating
User-supplied brackets
The brackets should meet the following requirements:
■
Stable mounting device
– Alignment of the device in the x and y axes can be adjusted.
– The mounting device must be able to bear the weight of the device and con‐
necting cables without shock.
■
Two M6 screws for mounting the device
– The screw length depends on the wall thickness of the mounting device.
– The maximum screw in depth in the device is 7 mm from the housing sur‐
face.
Addition for heated device variants
The scope of delivery for the heated devices includes an attachment kit for the thermal
decoupled mounting.
When preparing for mounting, the plastic plate of the attachment kit must be mounted
between the bracket and the device housing.
NOTE
The supplied counter-sunk screws replace the screws from mounting kit 1.
The supplied cylinder head screws replace the screws from mounting kit 2 or 3.
5.4 Mounting location
When selecting the mounting location, the following factors are significant:
Basic allocation of the scan line to the bar code
b
Reading distance to the bar code and aperture angle α
b
Angle alignment of the device
b
Avoidance of surface reflections
b
Count direction of the reading angle (position of the bar code along the scan line)
b
5.4.1 Basic allocation of the scan line to the bar code
The basic allocation of the scan line to the bar code on the object depends on the ver‐
sion of the device (line scanner or line scanner with oscillating mirror).
Figure 12: Allocation of the scan line to the bar code and conveyor direction
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Figure 13: Line scanner (top view) and line scanner with oscillating mirror (side view)
23
105°
Line scanner Line scanner with oscillating mirror
Reading distance a
Reading distance a
β
α
γ
1
2
5 MOUNTING
5.4.2 Reading distance to the bar code and aperture angle α
The maximum distance from the reading window of the device to the bar code may not
exceed the design values for the device. Because of the V-shaped deflection of the
beams, the usable length of the scan line for evaluation (reading field height) depends
on the reading distance.
In the specification diagrams, the height of the reading field dependent on the reading
distance is shown for differing resolutions (module widths), see "Reading field condi‐
tions", page 98.
5.4.3 Angle alignment of the device
The optimum alignment of the device is achieved when the scan line crosses the
stripes of the bar code as close to a right angle as possible (tilt and inclination). Possi‐
ble reading angles that can arise between scan line and bar code at all three levels in
the area must be taken into account.
In order to prevent surface reflections, the angle of rotation must be approx. 15° out of
plumb to the bar code, see "Avoidance of surface reflections", page 25.
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Figure 14: Line scanner: Read angle occurring between scanning line and bar code
Depth of field
1
2
Reading distance
Subject to change without notice
NOTE
Line scanner
15°
15°
105°
Line scanner with oscillating mirror
The specified maximum values can only be reached in optimum conditions. The actual
maximum depends on module width, code type, print contrast, ambient light, distance
and scanning frequency.
Table 6: Permitted read angle between scanning line and bar code
Angle Limit Value
Tilt α Max. 45°
Pitch β Max. 45°
Skew γ Max. 45°
5.4.4 Avoidance of surface reflections
If the light of the scan line(s) hits the surface of the bar code precisely vertically, this
may cause interference when the light reflected back is received. To prevent this effect,
the device must be mounted so that the light emitted is tilted relative to the vertical.
NOTE
Optimum results are achieved when the scan line tilts approx. 15° from the vertical.
In devices with an oscillating mirror, these values relate to the central position of the
scan field.
MOUNTING 5
Figure 15: Avoiding surface reflections on the example line scanner – angle between light emit‐
ted and bar code (tilting away from vertical)
5.4.5 Count direction of the reading angle and the code angle
The device can scan and decode several bar codes at each reading.
At the same time, the location-specific reading diagnostics data are determined for
each of them.
■
The reading angle, starting from the reading window, at which the device detects
the bar code center on the red scanning line of the deflected scanning beam, can
be output as an RA (reading angle) value.
■
In addition, in the device with oscillating mirror, the angle of deflection of the scan
line under which the device detects the bar code on the red scan line can be
released as the CA (code angle) value.
By determining the RA/CA value, identical bar codes (code type, code length, and data
content) can be separated, and the bar code data can be assigned due to its position
on the object.
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25
LF
LF
5 MOUNTING
Figure 16: Example for count direction and RA/CA value determination in a line scanner (left)
and a line scanner with oscillating mirror (right)
RW Reading window
CA Code angle
RA Reading angle
5.5 Mounting the device
Mounting the device:
NOTICE
Risk of damaging the device!
Observe the maximum screw-in depth of the blind hole thread. Longer screws than
specified damage the device.
Use screws of suitable length.
b
1. Prepare the base for mounting the bracket of the device, see "Preparation for
mounting", page 22.
2. Place the object with the bar code in the view of the device in the position where
the reading is to take place (conveyor static).
3. Align the device with the bar code by eye. When doing so, be aware of the follow‐
ing:
– For a device with the reading window at the front, ensure that the rear side
with the laser warning label points in the direction of the observer and is
aligned as near as possible to being parallel to the bar code surface.
– For a device with the reading window at the side, ensure that the side panel
with the LEDs points in the direction of the observer and is aligned almost
parallel to the bar code surface.
– In a device with oscillating mirror, the wide side panel (rear of the oscillating
mirror) is almost parallel to the bar code surface.
– During reading, note the reading angle that occurs see "Angle alignment of
the device", page 24.
– If the position of the bar code within the scanning line is relevant for the eval‐
uation, bear in mind the count direction of the code position see "Count direc‐
tion of the reading angle and the code angle", page 25.
4. Mount the device bracket onto the base.
5. Screw screws through the bracket into the blind hole threads of the device and
slightly tighten.
6. Configure the device, see "Adjust the device", page 85.
5.6
26
Mounting with shock mounts (optional)
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MOUNTING
In application areas with heavy vibrations or subjected to shocks caused by oscillations,
jolting or abrupt changes in movement (e.g. when mounting onto a manned forklift
truck), mounting must be carried out using shock mounts. Suitable shock mounts are
available as accessories.
Appropriate brackets with shock absorbers can be found e.g. in the product catalog
under:
www.sick.com/clv69x
b
During mounting of a bracket with shock mount, it must be ensured that the holding
plate/the mounting bracket is screwed directly to the device and the shock attenuation
is applied as close as possible to the device. The shock mounts must always be
mounted horizontally over the scanner in order to achieve an optimum shock absorp‐
tion.
5
Figure 17: Angle bracket with shock mount
During mounting of an oscillating mirror device, the mounting bracket with integrated
vibration/shock attenuation is not mounted horizontally above the scanner, but verti‐
cally to the side on the device.
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27
5 MOUNTING
Figure 18: Shock mount with ball joint mounting on oscillating mirror device
NOTICE
Risk of damaging the device!
In order to prevent damage during mounting and subsequent operation of the device,
the following points must be observed:
Use screws of suitable length.
b
Consider a travel of at least 25 mm in all axis directions of the device. This applies
b
in particular in the event of slanting installation.
Set the length of the feed lines according to the travel in order to ensure strain
b
relief.
28
Permissible installation variants
Three installation variants are permitted:
1 Mounting of line scanner (horizontal reading line), mounting bracket with inte‐
grated vibration/shock attenuation
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MOUNTING 5
2 Mounting of line scanner (vertical reading line), ball joint bracket and mounting
bracket with integrated vibration/shock attenuation
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29
5 MOUNTING
3 Mounting of oscillating mirror scanner (horizontal reading line), ball joint bracket
and mounting bracket with integrated vibration/shock attenuation
NOTICE
Risk of damaging the device
An incorrect installation position restricts the attenuation effect or amplifies strains that
occur.
Only carry out one of the three mounting variants listed.
•
5.7 Mounting of external components
5.7.1 Mounting the connection module
If the device activation is carried out via a connection module, then this must be
mounted near to the device.
NOTE
If the PC with the configuration software SOPAS ET accesses the AUX interface
(RS-232; 57.6 kBd) of the device via the connection module, then the connection mod‐
ule must be installed no more than a 3 m length of cable from the device.
1. Mount the connection module in the vicinity of the device.
2. Mount the connection module in such a way that the open module can be
accessed at all times.
NOTE
Detailed information on mounting and electrical installation can be found in the operat‐
ing instructions for the connection module.
5.7.2 Mount external read cycle sensor
If the device is triggered via an external read cycle sensor (photoelectric retro-reflective
sensor), then the sensor must be mounted in the vicinity of the device.
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